Question

*(1+cos)(1-cos) का क्या मान होगा -*

1️⃣ sin²
2️⃣ cos²
3️⃣ tan²
4️⃣ cot²​

Answer 1

Answer:

1) sin^2

Step-by-step explanation:

(1+ cos)(1-cos) = 1^2 - cos^2 = sin^2

Hope it helps ☺️